   [params org collection-type activity boards user]
   (let [sort-type (:sort-type params)
         inbox? (is-inbox? collection-type)
-        contributor? (is-contributor? collection-type)
+        contributions? (is-contributions? collection-type)
         collection-url (cond
                         inbox?
                         (inbox-url collection-type org)
-                        contributor?
+                        contributions?
                         (contributions-url org (:author-uuid params) (:sort-type params))
                         :else
                         (url collection-type org sort-type))

        other-sort-url (cond
                        inbox?
                        nil
                        contributor?
                        (contributions-url org (:author-uuid params) (if recent-activity-sort? :recently-posted :recent-activity))
                        :else
                        (url collection-type org (if recent-activity-sort? :recently-posted :recent-activity)))

(defn- is-inbox? [collection-type]
  (= collection-type "inbox"))

(defn- is-contributions? [collection-type]
  (= collection-type "contributions"))

(defn- pagination-link
  "Add `next` and/or `prior` links for pagination as needed."
